mtlck 1526 fs/jfs/jfs_xtree.c struct tlock *mtlck; mtlck 1647 fs/jfs/jfs_xtree.c mtlck = txMaplock(tid, ip, tlckMAP); mtlck 1648 fs/jfs/jfs_xtree.c pxdlock = (struct maplock *) & mtlck->lock;